Service manual

LA600 Field Service Manual
Digital Equipment Corporation Page 3-37
LA600 Field Service Manual
Part: Stepping Motor 1.8 DEG DEC P/N: 29-31798-01. A01
(Vertical Paper Transport)
Part No: 5112 292 62411
REMOVAL
Disconnect mains cable
Remove all encasing parts (see Part: Housing)
Remove DEV-40 Assy (see Part: DEV-40 LA600 Assy)
⇒ Remove the motor cable guide from the DEV-40 Assy
⇒ Remove the four pin motor cable (A) from the cable guide
⇒ a) Remove the two screws (B), of the vertical drive motor
b) Turn the motor anti-clockwise and remove it from the
mounting clamp
c) Disengage the drive belt (C) from the drive pinion
d) Remove the motor (D)
REASSEMBLING
Execute the REMOVAL procedure in reverse sequence
Note: Pay attention that the cable installation is correct (Detail Y)
Page 3-38 Digital Equipment Corporation